Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a matrícula total da Universidade Howard Payne?
 ###Tabelas: CREATE TABLE members (members_id AUTO_INCREMENT PRIMARY KEY, Institution name VARCHAR, City/ town VARCHAR, State/ province VARCHAR, Total enrollment VARCHAR, Year founded INT) CREATE TABLE 2000's (2000's_id AUTO_INCREMENT PRIMARY KEY, Year INT, Date VARCHAR, Event VARCHAR, Days VARCHAR, Stages VARCHAR, Acts VARCHAR) CREATE TABLE tactical_organization (tactical_organization_id AUTO_INCREMENT PRIMARY KEY, Type of unit VARCHAR, Type of aircraft VARCHAR, Number of aircraft VARCHAR, Number of crews VARCHAR, Men per crew VARCHAR, Total personnel INT, Officers INT, Enlisted INT) CREATE TABLE station_crews (station_crews_id AUTO_INCREMENT PRIMARY KEY, Expedition VARCHAR, Crew VARCHAR, Launch date VARCHAR, Flight up VARCHAR, Landing date VARCHAR, Flight down VARCHAR, Duration (days) VARCHAR) CREATE TABLE seasons_summary (seasons_summary_id AUTO_INCREMENT PRIMARY KEY, Season INT, Champion VARCHAR, Runner-up VARCHAR, Third Place VARCHAR, Top scorer VARCHAR, Best Player VARCHAR)  
SELECT Total enrollment FROM members WHERE Institution name = howard payne university